String elapsedTime = String.Format("",ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds) Ĭonsole.
Format and display the TimeSpan value. Get the elapsed time as a TimeSpan value. Thread.Sleep(40) // replace this line with your code Here’s the C# code to determine the execution time of a section of code using the Stopwatch class.
#Itimer in c how to#
How to determine the execution time of a section of code using the Stopwatch? Stopwatch class provides a set of methods to accurately measure elapsed time.
So for creating precise time elapses it’s best to avoid using Thread.Sleep and use a more accurate time elapsed gap. A number of factors will have an effect on the accuracy of Thread.Sleep such as CPU load, process priorities, number of concurrent threads, and even from other processes. When it comes to these sorts of commands millisecond error margins will matter. Using the StopWatch class I was able to measure the gap and confirmed that when it didn’t work the Thread.Sleep(40) was not 40 milliseconds but 51 milliseconds as shown in the image below. The Thread.Sleep(40) command was used to create the gap but when testing with some old computers we realized that the operation was failing intermittently because the time elapsed is more than 40 milliseconds. The specifications of the device firmware were that some commands (such as Deleting devices from groups) had to be sent twice with a gap of less than 40 millisecond.
If pressed enter then it will get halted with the required value as shown in the output. It takes some time for execution and allocates resources as per the operating system. I had to write some C# code that communicates to an embedded device through the serial port. Clock () function in C here is used for demonstrating the flow where func1 consumes the flow of time with the execution of some value and its time as well.
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